Diagnostic Procedure

WARNING: This page is about a different car, the 2014 Mitsubishi Outlander. However, it is still accessible from the selected car via links, so may be relevant.

STEP 1. Scan tool (M.U.T.-III) data list
Item 02: Secondary speed sensor signal (Refer to DATA LIST REFERENCE TABLE .)

Q: Is the check result normal?
1. YES: Intermittent malfunction
2. NO: Go to Step 2.
STEP 2. Check for open circuit in SGND line between the secondary pulley speed sensor connector and the TCM connector.
Q: Is the check result normal?
1. YES: Go to Step 3.
2. NO: Repair the connector(s) or wiring harness.
STEP 3. Check for open circuit and short to ground in SECS line between the secondary pulley speed sensor connector and the TCM connector
Q: Is the check result normal?
1. YES: Go to Step 4.
2. NO: Repair the connector(s) or wiring harness.
STEP 4. Check for open circuit in power supply line between the CVT control relay and the secondary pulley speed sensor connector
Q: Is the check result normal?
1. YES: Go to Step 5.
2. NO: Repair the connector(s) or wiring harness.
STEP 5. Secondary pulley speed sensor check
Visually check the tip of the sensor for foreign materials or damage.

Q: Is the check result normal?
1. YES: Go to Step 6.
2. NO: Repair.
STEP 6. Diagnostic trouble code recheck after replacing the secondary pulley speed sensor
Q: Is the check result normal?
1. YES: The inspection is complete.
2. NO: Replace TCM.